sodium naphthalene sulphonate
It has large molecular structure, so little it can
stabilize the latex, it is a good dispersant for butadien styene
rubber and other latex, or used as softener of vat dye, levelling
agent, softener of tannage or water removing agent.
Items
Standards
Appearance
light brown powdery
Indentification
Meet the requirements
Solid Content ,%
95% min
Sodium Sulphate ,% m/m
4.0-6.0
Water content,%
5.0max
Iron %
0.002max
Ash , % m/m
28.0-36.0
Alkalinity(Na2O+0. 685K2O) %
0.6max
Chroma , 2% solution
5max
CaO,%
0.04max
Insolubility in water,%
0.1max
PH , 2% solution
9.0-10.0
Chloride,%
0.1max
Fineness (0.315mm mesh),%
5max
Bulk Density, g/cm3
0.5-0.8